Cherry radish harvesting and sowing integrated harvesting mechanism
Patent Information
- Application Number
- CN202611141966.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-07-30
- Publication Date
- 2026-09-25
AI Technical Summary
[0004]本申请提供一种樱桃萝卜收播一体收取机构,可以解决相关技术中的樱桃萝卜播种设备与收获设备多为功能独立的专用机械,无法实现播种、收获、覆土等全流程一体化操作的技术问题
通过移动机构使架体可以在作业地面自主行走,在需要播种的时节,利用开沟机构、播种机构和覆土机构的相互配合进行樱桃萝卜的播种工作;又在需要收获的时节通过拔出机构、运输机构及装载机构的相互配合实现樱桃萝卜的收割,不仅分别提高了播种和收割效率,还提升了设备复用率,使单台樱桃萝卜收播一体收取机构即可完成播种和收获全流程工作,解决了相关技术中的樱桃萝卜播种设备与收获设备多为功能独立的专用机械,无法实现播种、收获、覆土等全流程一体化操作的技术问题。
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Figure CN122804579A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of agricultural mechanization technology, specifically to a harvesting and sowing mechanism for cherry radishes. Background Technology
[0002] With advancements in technology and rising labor costs, agricultural automation has become a significant trend. Traditional cherry radish harvesting relies heavily on manual labor, which is inefficient and physically demanding.
[0003] In related technologies, in order to increase the efficiency of sowing and harvesting, some regions use mechanical equipment for sowing and harvesting cherry radishes. However, most of the cherry radish sowing and harvesting equipment on the market are currently specialized machines with independent functions, which cannot achieve integrated operation of the entire process of sowing, harvesting, and covering. Summary of the Invention
[0004] This application provides a cherry radish planting and harvesting integrated harvesting mechanism, which can solve the technical problem that cherry radish planting and harvesting equipment in related technologies are mostly independent special-purpose machines, and cannot realize the integrated operation of the entire process of planting, harvesting and covering.
[0005] In a first aspect, embodiments of this application provide a cherry radish harvesting and receiving mechanism, which includes: The frame includes a moving mechanism, a ditching mechanism, a sowing mechanism, a soil covering mechanism, a pulling mechanism, a transport mechanism, and a loading mechanism. The ditching mechanism creates sowing furrows on the work surface. The sowing mechanism, spaced apart from the ditching mechanism, distributes seeds into the sowing furrows. The soil covering mechanism backfills the furrows with soil, covering the seeds. The pulling mechanism is located on the side of the frame away from the ditching mechanism and is used to pull mature cherry radishes from the soil. The transport mechanism is connected to the discharge end of the pulling mechanism and receives and transports the pulled cherry radishes. The loading mechanism is located at the end of the transport mechanism away from the pulling mechanism and is used to collect and temporarily store the transported cherry radishes.
[0006] In conjunction with the first aspect, in one embodiment, the trenching mechanism includes: a first drive motor, one end of which is hinged to the frame; and a trenching member, which is installed at the end of the first drive motor away from the frame, and a reinforcing member is fixed at the end of the trenching member close to the first drive motor, and the trenching member is hinged to the output shaft of the first drive motor through the reinforcing member.
[0007] In conjunction with the first aspect, in one embodiment, the frame includes a base, the first drive motor is hinged to the base, the frame also includes a support rod located below the base, and the trenching mechanism further includes a stabilizing component, the stabilizing component including at least two support members, the at least two support members being fixed to opposite sides of the trenching component, each support member being fixed with a connecting rod, and the end of the connecting rod away from the support member being hinged to the support rod.
[0008] In conjunction with the first aspect, in one embodiment, the pulling mechanism includes: two sets of transmission mechanisms, the two sets of transmission mechanisms being symmetrically installed on the frame along a direction perpendicular to the travel direction of the moving mechanism, each set of transmission mechanisms having a conveying surface, the conveying surfaces of the two sets of transmission mechanisms being arranged opposite to each other and used to cooperate in clamping ripe cherry radishes, each set of transmission mechanisms being inclined relative to the horizontal plane.
[0009] In conjunction with the first aspect, in one embodiment, each group of the transmission mechanisms includes: a support frame, the support frame being fixed to the side of the frame away from the trenching mechanism, and the support frame being inclined relative to the horizontal plane, the height of the support frame near the trenching mechanism being higher than the height of the support frame away from the trenching mechanism; a conveying assembly, the conveying assembly including two conveying wheels and a conveyor belt, the two conveying wheels being spaced apart along the extension direction of the support frame, the conveyor belt being sleeved on the outer periphery of the two conveying wheels, the conveying surface being disposed on the outer periphery of the conveyor belt, and at least one of the conveying wheels being connected to a second drive motor.
[0010] In conjunction with the first aspect, in one embodiment, the transport mechanism includes: at least two transport wheels, the at least two transport wheels being spaced apart along the travel direction of the moving mechanism and spaced apart in the vertical direction, wherein at least one transport wheel is located below the projection area of the pulling mechanism in the vertical direction, wherein at least one transport wheel is located above the projection area of the loading mechanism in the vertical direction, and the height of the transport wheel closer to the pulling mechanism is lower than the height of the transport wheel farther from the pulling mechanism, and at least one transport wheel is connected to a third drive motor; a transport belt, the transport belt being sleeved on the outer periphery of the two transport wheels, and the transport belt having a bearing surface, the bearing surface being mounted with a plurality of bearing plates, the plurality of bearing plates being spaced apart along the extension direction of the transport belt, the bearing plates all extending in a direction perpendicular to the travel direction of the transport belt, and the surface of each bearing plate being perpendicular to the bearing surface.
[0011] In conjunction with the first aspect, in one embodiment, the soil covering mechanism includes: a rotating rod extending along a direction perpendicular to the travel direction of the moving mechanism, the rotating rod being rotatably mounted on the frame; a fourth drive motor, one end of the fourth drive motor being hinged to the rotating rod, the end of the fourth drive motor away from the rotating rod being connected to a drive frame, the drive frame being rotatably connected to the frame, the rotation axis of the drive frame being parallel to the rotation axis of the rotating rod; and a soil covering plate, the soil covering plate being mounted on the side of the drive frame away from the fourth drive motor, and the fourth drive motor being configured to drive the drive frame to rotate, so as to adjust the working tilt angle of the soil covering plate by the swinging of the drive frame.
[0012] In conjunction with the first aspect, in one embodiment, the drive frame includes: a first crossbar, both ends of which are rotatably connected to the frame; a second crossbar, which is parallel to the first crossbar and hinged to the output shaft of the fourth drive motor; and a third crossbar, which is parallel to the first crossbar and to which the soil covering plate is fixed; the ends of the first crossbar, the second crossbar, and the third crossbar are respectively fixed by connecting vertical rods.
[0013] In conjunction with the first aspect, in one embodiment, the sowing mechanism includes: a seed-laying trough, which is installed in the cavity of the loading mechanism, the bottom plate of the seed-laying trough having a plurality of first seed-dropping holes and a through hole, the plurality of first seed-dropping holes surrounding the through hole and all of the plurality of first seed-dropping holes communicating with an extension tube; a rotating plate, which is installed on the bottom wall of the seed-laying trough and has a plurality of second seed-dropping holes; and a driving assembly, the driving shaft of which passes through the through hole and is fixed to the rotating plate, the driving assembly being used to drive the rotating plate to rotate about the axial direction of the rotating plate.
[0014] In conjunction with the first aspect, in one embodiment, the frame is further equipped with a plurality of baffles, which are installed on opposite sides of the transport mechanism.
[0015] The beneficial effects of the technical solutions provided in this application include: The mobile mechanism allows the frame to move autonomously on the work surface. When sowing is needed, the ditching mechanism, sowing mechanism, and soil covering mechanism work together to sow cherry radishes. When harvesting is needed, the pulling mechanism, transport mechanism, and loading mechanism work together to harvest cherry radishes. This not only improves the efficiency of sowing and harvesting, but also increases the equipment reuse rate. A single cherry radish sowing and harvesting integrated mechanism can complete the entire process of sowing and harvesting. This solves the technical problem that cherry radish sowing and harvesting equipment in related technologies are mostly independent special machines, which cannot realize the integrated operation of sowing, harvesting, and soil covering. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A three-dimensional structural schematic diagram of the cherry radish harvesting and receiving mechanism provided in an embodiment of this application; Figure 2 A three-dimensional structural schematic diagram of the cherry radish harvesting and receiving mechanism provided in an embodiment of this application from another perspective; Figure 3 A top view of the integrated cherry radish harvesting and receiving mechanism provided in this embodiment of the application; Figure 4 A three-dimensional structural schematic diagram of the pull-out mechanism provided in the embodiments of this application; Figure 5 A three-dimensional structural schematic diagram of the seeding mechanism provided in the embodiments of this application; Figure 6 This is a three-dimensional structural diagram of the soil covering mechanism provided in the embodiments of this application.
[0018] In the picture: 1. Frame; 11. Base; 12. Support rod; 13. Baffle; 2. Moving mechanism; 21. Moving wheels; 3. Trenching mechanism; 31. First drive motor; 32. Trenching component; 33. Reinforcing component; 34. Support component; 35. Connecting rod; 4. Seeding mechanism; 41. Seed dispensing trough; 42. Rotating plate; 421. Second seed dropping hole; 43. Drive assembly; 5. Soil covering mechanism; 51. Rotating rod; 52. Fourth drive motor; 531. First crossbar; 532. Second crossbar; 533. Third crossbar; 534. Connecting vertical rod; 54. Soil covering plate; 6. Pulling-out mechanism; 61. Transmission mechanism; 611. Support frame; 612. Conveyor wheel; 613. Conveyor belt; 614. Second drive motor; 7. Transportation mechanism; 71. Transport wheel; 72. Conveyor belt; 721. Bearing surface; 73. Bearing plate; 74. Third drive motor; 8. Loading mechanism. Detailed Implementation
[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.
[0020] This application provides a cherry radish planting and harvesting integrated harvesting mechanism, which can solve the technical problem in related technologies that cherry radish planting and harvesting equipment are mostly independent special-purpose machines, and cannot realize the integrated operation of the entire process of planting, harvesting and covering.
[0021] See Figure 1The image shows a cherry radish harvesting and planting integrated harvesting mechanism provided in this application embodiment. It may include: a frame 1, on which a moving mechanism 2 is installed, and the frame 1 is also equipped with a ditching mechanism 3, a sowing mechanism 4, a soil covering mechanism 5, a pulling mechanism 6, a transport mechanism 7, and a loading mechanism 8. The ditching mechanism 3 is used to dig sowing furrows on the working ground; the sowing mechanism 4 is spaced apart from the ditching mechanism 3 and is used to discharge seeds into the sowing furrows; the soil covering mechanism 5 is used to backfill soil and cover the seeds in the sowing furrows; the pulling mechanism 6 is installed on the side of the frame 1 away from the ditching mechanism 3, and is used to pull mature cherry radishes from the soil; the transport mechanism 7 is connected to the discharge end of the pulling mechanism 6, and is used to receive and transport the pulled-out cherry radishes; the loading mechanism 8 is installed on the end of the transport mechanism 7 away from the pulling mechanism 6, and is used to collect and temporarily store the transported cherry radishes. It should be understood that, in order to ensure the normal operation of the sowing and harvesting process, the moving mechanism 2 can be configured to drive the frame 1 to move forward and backward in the working direction, so as to adapt to the different process requirements of sowing and harvesting operations. In this embodiment, the direction in which the moving mechanism 2 is driven to move forward is regarded as the sowing direction. In the forward direction, the sowing mechanism 4 is located behind the furrowing mechanism 3, and the covering mechanism 5 is located behind the sowing mechanism 4, so that while the furrowing mechanism 3 is furrowing in front, the sowing mechanism 4 behind can sow in time, and after sowing is completed, the covering mechanism 5 can cover the soil in time. In some other embodiments, the covering mechanism 5 can also be used to complete the furrowing and sowing in a sowing furrow, and then turn the harvesting and sowing integrated device around to complete the covering work.
[0022] In this embodiment, the frame 1 can move autonomously on the working ground through the moving mechanism 2. Preferably, the moving mechanism 2 may include a bidirectional drive unit and four moving wheels 21. The bidirectional drive unit is installed in the middle or bottom of the frame 1 and is powered by the four moving wheels 21 through a transmission system. It is used to drive the frame 1 to achieve forward movement, reverse retreat and turning in place. When sowing is needed, the bidirectional drive unit drives the moving wheels 21 to move the frame 1 in the forward direction. Then, the ditching mechanism 3, the sowing mechanism 4, and the covering mechanism 5 work together to sow the cherry radishes. When harvesting is needed, the bidirectional drive unit drives the moving wheels 21 to move the frame 1 in the reverse direction. Then, the pulling mechanism 6, the transport mechanism 7, and the loading mechanism 8 work together to harvest the cherry radishes. This not only improves the efficiency of sowing and harvesting, but also increases the equipment reuse rate and reduces the number of equipment to be purchased. A single cherry radish sowing and harvesting integrated harvesting mechanism can complete the entire process of sowing and harvesting. This solves the technical problem that cherry radish sowing and harvesting equipment in related technologies are mostly independent special-purpose machines, which cannot realize the integrated operation of sowing, harvesting, and covering.
[0023] See Figure 1 As shown, in some optional embodiments, the ditching mechanism 3 may include: a first drive motor 31, one end of which is hinged to the frame 1; and a ditching component 32, which is mounted on the end of the first drive motor 31 away from the frame 1, and a reinforcing member 33 is fixed to the end of the ditching component 32 near the first drive motor 31. The ditching component 32 is hinged to the output shaft of the first drive motor 31 through the reinforcing member 33. In this embodiment, the hinged connection of one end of the first drive motor 31 to the frame 1 allows for adjustment of the angle of the first drive motor 31, enabling the ditching component 32 to adaptively float with the terrain during different field operations. The fixing of the reinforcing member 33 to the end of the ditching component 32 near the first drive motor 31, connecting the ditching component 32 to the output shaft of the first drive motor 31 through the reinforcing member 33, makes the connection between the ditching component 32 and the motor output shaft more robust and durable, less prone to deformation or loosening, thereby ensuring stable and smooth ditching operations. Preferably, the furrowing component 32 may include two blades and a connecting block connecting the two blades. The two blades are symmetrically fixed on both sides of the connecting block at a certain angle. During operation, the two blades can simultaneously cut into the soil and push the soil to both sides to quickly form a seeding furrow with a stable width and a flat bottom.
[0024] In some optional embodiments, the frame 1 may include a base 11, to which the first drive motor 31 is hinged. The frame 1 also includes a support rod 12 located below the base 11. The trenching mechanism 3 further includes a stabilizing component, which includes at least two support members 34. The at least two support members 34 are fixed to opposite sides of the trenching member 32. Each support member 34 is fixed with a connecting rod 35, and the end of the connecting rod 35 away from the support member 34 is hinged to the support rod 12. It should be understood that installing the base 11 on the frame 1 enhances the stability of the connection of the first drive motor 31. Installing the support rod 12 below the base 11 provides a connection foundation for the connecting rod 35. The end of the connecting rod 35 furthest from the support rod 12 is connected to the support member 34. When the first drive motor 31 drives the furrowing member 32 to adjust its angle by floating with the terrain, the support member 34 and the connecting rod 35, together with the support rod 12, form a stable limiting support. This ensures that the furrowing member 32 can flexibly adapt to the undulations of the ground while effectively limiting its lateral swaying or tilting, keeping the furrowing direction stable and preventing the sowing furrows from being crooked or uneven in width, thereby improving the uniformity of the sowing operation and the subsequent soil covering effect. In this embodiment, the two support members 34 are located on opposite sides of the reinforcing member 33, making the support point of the stabilizing component closer to the connection area between the furrowing member 32 and the reinforcing member 33. This provides effective support to the part of the furrowing member 32 where the force is most concentrated, enhancing the overall rigidity during furrowing.
[0025] In some optional embodiments, the extraction mechanism 6 may include two sets of transmission mechanisms 61, which are symmetrically installed on the frame 1 along a direction perpendicular to the travel direction of the moving mechanism 2. Each set of transmission mechanisms 61 has a conveying surface, and the conveying surfaces of the two sets of transmission mechanisms 61 are arranged opposite each other and used to clamp mature cherry radishes. Each set of transmission mechanisms 61 is inclined relative to the horizontal plane. In this embodiment, the top stems and leaves of the cherry radishes are clamped by the two sets of conveying surfaces that are close to each other. Specifically, during operation, as the device moves, the relatively inclined conveying surfaces can synchronously adhere to and clamp the top stems and leaves of the cherry radishes. The angle of inclination allows the radishes to naturally obtain an upward pulling force during the clamping process. With the continuous operation of the conveying surfaces, the radishes can be pulled out of the soil smoothly and at a uniform speed. It should be understood that the symmetrical arrangement of the two sets of transmission mechanisms 61 makes the clamping force uniform, which can effectively avoid unilateral pulling that causes the radishes to break or the roots to be damaged, thereby effectively improving the extraction integrity rate and reducing the amount of soil attached.
[0026] See Figure 4 As shown, in some optional embodiments, each set of the transmission mechanism 61 may include: a support frame 611, which is fixed to the side of the frame 1 away from the trenching mechanism 3, and the support frame 611 is inclined relative to the horizontal plane, with the height of the support frame 611 near the trenching mechanism 3 being higher than the height of the support frame 611 away from the trenching mechanism 3; and a conveying assembly, which includes two conveying wheels 612 and a conveyor belt 613, with the two conveying wheels 612 spaced apart along the extension direction of the support frame 611, the conveyor belt 613 sleeved on the outer periphery of the two conveying wheels 612, and the conveying surface disposed on the outer periphery of the conveyor belt 613, and at least one of the conveying wheels 612 connected to a second drive motor 614. That is, the end of the support frame 611 near the trenching mechanism 3 is higher, and the end away from the trenching mechanism 3 is lower. In this embodiment, at least one conveyor wheel 612 is connected to a second drive motor 614, and the second drive motors 614 of the two sets of transmission mechanisms 61 are respectively arranged at different ends of their respective transmission mechanisms 61 to avoid mutual interference. During operation, the inclined support frame 611 makes the two sets of opposing conveyor belts 613 form a clamping channel with the upper part higher than the lower part. After the stems and leaves of the cherry radish enter, they are smoothly clamped by the conveyor belts 613 on both sides. The motor drives the conveyor belts 613 to run continuously, thus pulling the radish out of the soil. The staggered arrangement of the motors not only saves the installation space on the side of the frame 1, but also avoids the cross-interference between the power components and the wiring on both sides, making the clamping and pulling process more independent and smooth. The overall structure is compact and easy to maintain.
[0027] See Figure 2As shown, in some optional embodiments, the transport mechanism 7 may include: at least two transport wheels 71, which are spaced apart along the travel direction of the moving mechanism 2 and spaced apart in the vertical direction, wherein at least one transport wheel 71 is located below the projection area of the pulling mechanism 6 in the vertical direction, and at least one transport wheel 71 is located above the projection area of the loading mechanism 8 in the vertical direction, and the height of the transport wheel 71 closer to the pulling mechanism 6 is lower than the height of the transport wheel 71 farther from the pulling mechanism 6, and at least one transport wheel 71 is connected to a third drive motor 74; a transport belt 72, which is sleeved on the outer periphery of the two transport wheels 71, and the transport belt 72 has a bearing surface 721, on which a plurality of bearing plates 73 are mounted, which are spaced apart along the extension direction of the transport belt 72, and each bearing plate 73 extends in a direction perpendicular to the travel direction of the transport belt 72, and the surface of each bearing plate 73 is perpendicular to the bearing surface 721. In other words, the transport mechanism 7 can transfer the cherry radishes from the transmission mechanism 61 to the loading mechanism 8. To achieve a smooth handover, a gap slightly smaller than the overall size of the cherry radish is reserved between the top of the bearing plate 73 and the bottom surface of the conveyor belt 613 of the upper transmission mechanism 61 in the vertical direction. When the pulling mechanism 6 sends the radish to a position close to the transport mechanism 7, the radish falls naturally under the action of gravity. The bearing plate 73, which runs to this position, can just catch the radish and make it fall smoothly between any adjacent bearing plates 73. This spacing setting not only avoids hard collisions or jamming between the radish and the equipment when it falls, but also uses the vertical plate surface to form an independent material blocking area to prevent the radish from rolling or slipping during inclined transport, ensuring that the radish is transported to the loading mechanism 8 in an orderly and complete manner. In some other embodiments, to ensure a smooth transfer of cherry radishes from the extraction mechanism 6 to the transport mechanism 7, a specific vertical distance is reserved between the top of the support plate 73 and the bottom surface of the conveyor belts 613 of the two sets of transport mechanisms 61 above. This distance is set to be slightly smaller than the overall height of the cherry radishes to be harvested. When the radish is about to be released from the end of the transport mechanism 61, the top of the support plate 73 at this position can just support the bottom of the radish, so that the radish is smoothly received by the support plate 73 the moment it loses the clamping force of the two conveyor belts 613, and falls smoothly into the receiving space formed between the two adjacent support plates 73. This distance setting not only avoids the radish from being bumped and damaged due to excessive drop when it falls, but also ensures that each support plate 73 can reliably catch the radish, preventing it from being missed or rolling, and ensuring that the transport process is continuous and orderly.
[0028] In some optional embodiments, the soil covering mechanism 5 may include: a rotating rod 51 extending along a direction perpendicular to the travel direction of the moving mechanism 2, the rotating rod 51 being rotatably mounted on the frame 1; a fourth drive motor 52, one end of the fourth drive motor 52 being hinged to the rotating rod 51, the end of the fourth drive motor 52 away from the rotating rod 51 being connected to a drive frame, the drive frame being rotatably connected to the frame 1, the rotation axis of the drive frame being parallel to the rotation axis of the rotating rod 51; and a soil covering plate 54, the soil covering plate 54 being mounted on the side of the drive frame away from the fourth drive motor 52, and the fourth drive motor 52 being configured to drive the drive frame to rotate, so as to adjust the working tilt angle of the soil covering plate 54 by the swing of the drive frame. In this embodiment, the fourth drive motor 52 is used to drive the drive frame to swing around its rotation axis, thereby flexibly adjusting the tilt angle of the covering plate 54 relative to the ground. By changing the tilt angle, the thickness of the soil and the tightness of the covering can be directly controlled, so that it can adapt in real time according to the dryness, wetness and softness of the soil, avoiding the covering being too thick and hindering seedling emergence or too shallow and causing the seeds to be exposed. At the same time, the rotation of the rotating rod 51 allows the whole to adjust its posture slightly with the terrain when moving in the field, so as to ensure that the sowing furrow is backfilled evenly and flatly as much as possible.
[0029] See Figure 6As shown, in some optional embodiments, the drive frame may include: a first crossbar 531, both ends of which are rotatably connected to the frame 1; a second crossbar 532, which is parallel to the first crossbar 531 and hinged to the output shaft of the fourth drive motor 52; and a third crossbar 533, which is parallel to the first crossbar 531 and to which the soil covering plate 54 is fixed; the ends of the first crossbar 531, the second crossbar 532, and the third crossbar 533 are respectively fixed by connecting vertical bars 534. It should be understood that the first crossbar 531, the second crossbar 532, and the third crossbar 533 may have a certain height difference in the vertical direction, allowing the connecting vertical bars 534 to have a certain bending angle, thereby enhancing the overall strength of the drive frame. In this embodiment, the drive frame utilizes three horizontal bars and connecting vertical bars 534 to form a stable frame. The first horizontal bar 531 serves as the fulcrum for overall swing, the second horizontal bar 532 directly receives the driving force from the fourth drive motor 52, and the third horizontal bar 533 synchronously drives the covering plate 54 to move, so that the motor thrust can be evenly and stably transmitted to the covering plate 54, effectively preventing the frame from twisting or swaying during the tilt adjustment process, thereby ensuring the stability of the covering plate 54 and precise angle control, improving the uniformity of the covering operation and the reliability of the equipment operation. Preferably, the covering plate 54 is configured as a bucket shape, with its opening facing the sowing furrow and its inner wall having an arc transition; during operation, the bucket-shaped structure can smoothly gather the loose soil turned over by the furrowing mechanism 3, and as the device moves, it pushes the soil evenly back into the furrow, and the arc-shaped inner wall can effectively reduce soil adhesion and accumulation.
[0030] See Figure 3 and Figure 5As shown, in some optional embodiments, the sowing mechanism 4 may include: a seed trough 41, which is installed in the cavity of the loading mechanism 8. The bottom plate of the seed trough 41 has a plurality of first seed dropping holes and a through hole. The plurality of first seed dropping holes surround the through hole and are all connected to an extension tube; a rotating plate 42, which is installed on the bottom wall of the seed trough 41 and has a plurality of second seed dropping holes 421; and a driving assembly 43, whose driving shaft passes through the through hole and is fixed to the rotating plate 42. The driving assembly 43 is used to drive the rotating plate 42 to rotate around the axial direction of the rotating plate 42. In this embodiment, placing the seed trough 41 in the cavity of the loading mechanism 8 can save space in the entire cherry radish sowing and harvesting mechanism, making the overall layout more compact. Specifically, when the second seed-dropping hole 421 periodically overlaps with the first seed-dropping hole, the seeds smoothly fall into the sowing furrow through the extension tube. The seed-dropping frequency and the amount of seeds per hole can be controlled by adjusting the rotation speed of the rotating plate 42. The pre-reserved perforations cleverly avoid the path of the drive shaft, preventing motion interference. Overall, quantitative and uniform seeding is achieved, effectively preventing seed accumulation, blockage, or missed sowing, and improving sowing consistency and seedling uniformity. Preferably, multiple second seed-dropping holes 421 are opened near the outer edge of the rotating plate 42. A round protrusion can be opened in the middle of the rotating plate 42. When seeds are placed into the seed trough 41, the round protrusion can guide the seeds to flow towards the outer edge of the rotating plate 42, avoiding seed accumulation in the central area and causing poor sowing.
[0031] In this embodiment, the drive assembly 43 may include a fifth drive motor and a bevel gear set. The bevel gear set includes two brass bevel gears, namely a driving bevel gear (8mm) and a driven bevel gear (6mm), with their axes arranged perpendicularly. This allows the horizontal rotational motion to be converted into vertical rotational motion. The output end of the fifth drive motor is fixed to a first connecting rod via a coupling. The other end of the first connecting rod is fitted with an 8mm bevel gear, and the 6mm bevel gear at the end of the second connecting rod engages in transmission. The bottom end of the second connecting rod is fixedly connected to a rotating plate 42, with the outlet of the rotating plate 42 facing the soil surface to be sown. Preferably, both the first and second connecting rods are PLA transmission rods, supporting the driving and driven ends of the bevel gear set respectively to ensure coaxiality of the transmission. The rotating plate 42 is a PLA disc component that can complete the seed picking and delivery actions as the second connecting rod rotates.
[0032] In some optional embodiments, the frame 1 is also equipped with a plurality of baffles 13, which are installed on opposite sides of the transport mechanism 7. The baffles 13 installed on opposite sides of the transport mechanism 7 can effectively prevent cherry radishes from rolling off the sides of the bearing plate 73 due to bumps or tilting during transport, thus avoiding harvest losses.
[0033] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0034] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0035] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A cherry radish harvesting and harvesting integrated mechanism, characterized in that, It includes: The frame (1) is equipped with a moving mechanism (2), and the frame (1) is also equipped with a ditching mechanism (3), a sowing mechanism (4), a soil covering mechanism (5), a pulling mechanism (6), a transport mechanism (7), and a loading mechanism (8). The ditching mechanism (3) is used to open seeding furrows on the working ground; The sowing mechanism (4) and the ditching mechanism (3) are spaced apart and are used to discharge seeds into the sowing ditch. The soil covering mechanism (5) is used to backfill the soil and cover the seeds in the sowing ditch. The pulling mechanism (6) is installed on the side of the frame (1) away from the trenching mechanism (3), and the pulling mechanism (6) is used to pull the mature cherry radishes out of the soil; The transport mechanism (7) is connected to the discharge end of the extraction mechanism (6), and the transport mechanism (7) is used to receive and transport the extracted cherry radishes; The loading mechanism (8) is installed at one end of the transport mechanism (7) away from the pulling mechanism (6), and the loading mechanism (8) is used to collect and temporarily store the transported cherry radishes.
2. The cherry radish harvesting and receiving mechanism as described in claim 1, characterized in that, The trenching mechanism (3) includes: A first drive motor (31) is hinged at one end to the frame (1). The trenching component (32) is installed at the end of the first drive motor (31) away from the frame (1), and a reinforcing member (33) is fixed at the end of the trenching component (32) close to the first drive motor (31). The trenching component (32) is hinged to the output shaft of the first drive motor (31) through the reinforcing member (33).
3. The cherry radish harvesting and receiving mechanism as described in claim 2, characterized in that, The frame (1) includes a base (11), the first drive motor (31) is hinged to the base (11), the frame (1) also includes a support rod (12), the support rod (12) is located below the base (11), and the trenching mechanism (3) further includes: The stabilizing component includes at least two support members (34), which are fixed to opposite sides of the trenching member (32). Each support member (34) is fixed with a connecting rod (35), and the end of the connecting rod (35) away from the support member (34) is hinged to the support rod (12).
4. The cherry radish harvesting and receiving mechanism as described in claim 1, characterized in that, The pull-out mechanism (6) includes: Two sets of transmission mechanisms (61) are symmetrically installed on the frame (1) in a direction perpendicular to the direction of travel of the moving mechanism (2). Each set of transmission mechanisms (61) has a conveying surface. The conveying surfaces of the two sets of transmission mechanisms (61) are arranged opposite to each other and are used to clamp the ripe cherry radishes. Each set of transmission mechanisms (61) is inclined relative to the horizontal plane.
5. The cherry radish harvesting and receiving mechanism as described in claim 4, characterized in that, Each of the aforementioned transmission mechanisms (61) includes: Support frame (611), the support frame (611) is fixed to the side of the frame (1) away from the trenching mechanism (3), and the support frame (611) is inclined relative to the horizontal plane. The height of the support frame (611) on the side closer to the trenching mechanism (3) is higher than the height of the support frame (611) on the side away from the trenching mechanism (3). The conveying assembly includes two conveying wheels (612) and a conveyor belt (613). The two conveying wheels (612) are spaced apart along the extension direction of the support frame (611). The conveyor belt (613) is sleeved on the outer periphery of the two conveying wheels (612). The conveying surface is provided on the outer periphery of the conveyor belt (613). At least one of the conveying wheels (612) is connected to a second drive motor (614).
6. The cherry radish harvesting and receiving mechanism as described in claim 1, characterized in that, The transportation agency (7) includes: At least two transport wheels (71) are spaced apart along the travel direction of the moving mechanism (2) and spaced apart in the vertical direction, wherein at least one of the transport wheels (71) is located below the projection area of the pulling mechanism (6) in the vertical direction, wherein at least one of the transport wheels (71) is located above the projection area of the loading mechanism (8) in the vertical direction, and the height of the transport wheel (71) closer to the pulling mechanism (6) is lower than the height of the transport wheel (71) farther away from the pulling mechanism (6), and at least one of the transport wheels (71) is connected to a third drive motor (74). A conveyor belt (72) is fitted around the outer periphery of two conveyor wheels (71), and the conveyor belt (72) has a bearing surface (721). Multiple bearing plates (73) are installed on the bearing surface (721). The multiple bearing plates (73) are spaced apart along the extension direction of the conveyor belt (72). The bearing plates (73) all extend along the direction of movement perpendicular to the conveyor belt (72), and the surface of each bearing plate (73) is perpendicular to the bearing surface (721).
7. The cherry radish harvesting and receiving mechanism as described in claim 1, characterized in that, The soil covering mechanism (5) includes: Rotary rod (51), which extends in a direction perpendicular to the travel direction of the moving mechanism (2), and is rotatably mounted on the frame (1). A fourth drive motor (52) is provided, one end of which is hinged to the rotating rod (51). The end of the fourth drive motor (52) away from the rotating rod (51) is connected to a drive frame. The drive frame is rotatably connected to the frame (1). The rotation axis of the drive frame is parallel to the rotation axis of the rotating rod (51). A soil covering plate (54) is installed on the side of the drive frame away from the fourth drive motor (52), and the fourth drive motor (52) is configured to drive the drive frame to rotate so as to adjust the working tilt angle of the soil covering plate (54) by swinging the drive frame.
8. The cherry radish harvesting and receiving mechanism as described in claim 7, characterized in that, The driver frame includes: The first horizontal bar (531) has both ends rotatably connected to the frame (1). The second crossbar (532) is arranged parallel to the first crossbar (531) and is hinged to the output shaft of the fourth drive motor (52); The third crossbar (533) is parallel to the first crossbar (531), and the soil covering plate (54) is fixed to the third crossbar (533). The two ends of the first horizontal bar (531), the second horizontal bar (532) and the third horizontal bar (533) are respectively fixed by connecting vertical bars (534).
9. The cherry radish harvesting and receiving mechanism as described in claim 1, characterized in that, The seeding mechanism (4) includes: The seed placement trough (41) is installed in the cavity of the loading mechanism (8). The bottom plate of the seed placement trough (41) is provided with a plurality of first seed dropping holes and through holes. The plurality of first seed dropping holes surround the through holes and are all connected to the extension pipe. A rotating plate (42) is installed on the bottom wall of the seed trough (41), and the rotating plate (42) is provided with a plurality of second seed dropping holes (421). The drive assembly (43) has a drive shaft that passes through the through hole and is fixed to the rotating plate (42). The drive assembly (43) is used to drive the rotating plate (42) to rotate around the axial direction of the rotating plate (42).
10. The cherry radish harvesting and receiving mechanism as described in claim 1, characterized in that: The frame (1) is also equipped with a plurality of baffles (13), which are installed on opposite sides of the transport mechanism (7).